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| author | Tejun Heo <tj@kernel.org> | 2025-06-17 08:52:50 -1000 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2025-06-17 08:52:50 -1000 |
| commit | f11113d01306b2d9cec0934f606d1b81b94260c5 (patch) | |
| tree | 3698b34d76981de9121707885a38a4fe8cbc32e6 /Documentation/core-api | |
| parent | workqueue: Basic memory allocation profiling support (diff) | |
| parent | workqueue: Add new WQ_PERCPU flag (diff) | |
| download | linux-f11113d01306b2d9cec0934f606d1b81b94260c5.tar.gz linux-f11113d01306b2d9cec0934f606d1b81b94260c5.zip | |
Merge branch 'WQ_PERCPU' into for-6.17
Diffstat (limited to 'Documentation/core-api')
| -rw-r--r-- | Documentation/core-api/workqueue.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/core-api/workqueue.rst b/Documentation/core-api/workqueue.rst index e295835fc116..165ca73e8351 100644 --- a/Documentation/core-api/workqueue.rst +++ b/Documentation/core-api/workqueue.rst @@ -183,6 +183,12 @@ resources, scheduled and executed. BH work items cannot sleep. All other features such as delayed queueing, flushing and canceling are supported. +``WQ_PERCPU`` + Work items queued to a per-cpu wq are bound to a specific CPU. + This flag is the right choice when cpu locality is important. + + This flag is the complement of ``WQ_UNBOUND``. + ``WQ_UNBOUND`` Work items queued to an unbound wq are served by the special worker-pools which host workers which are not bound to any |